Local Calling Guide

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NPA: 970 [Rate centres in NPA 970] [Dial plan for NPA 970]

NXX: 403

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-403 A Durango CO DURNCOMAG00  588A ZIPPYTECH INCORPORATED 656      
970-403 0 Durango CO DURNCOMAG00  588A ZIPPYTECH INCORPORATED 656   2005-12-11   
970-403 1 Durango CO DURNCOMAG00  588A ZIPPYTECH INCORPORATED 656   2007-11-04   
970-403 2 Durango CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2008-07-07   
970-403 3 Durango CO GDJTCOFDPS1  383E BRESNAN BROADBAND OF COLORADO, LLC - CO [CHARTER] 656   2008-11-03   
970-403 4 Durango CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2008-10-28   
970-403 5 Durango CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-403 6 Durango CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2009-09-15   
970-403 7 Durango CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656   2009-11-28   
970-403 8 Durango CO DURNCOMAG00  588A ZIPPYTECH INCORPORATED 656   2009-12-01   
970-403 9 Durango CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2010-09-07   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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